What does Julia learn about Sarah during her trip to Orléans.

Julia goes to meet with Gaspard DuFaure, the grandson of Jules and Geneviève DuFaure. Gaspard tells Julia about Sarah as a young woman, and he tells her that she was a melancholy woman, whom no one knew was a Jewish refugee. Julia learns that Sarah left for the U.S. in 1952 to become a nanny in New York, and she ceased to be in touch after 1955.